package com.bit.demo;

    public class Computer {
        private String cpu; // cpu
        private String memory; // 内存
        public String screen; // 屏幕
        String brand; // 品牌
        public Computer(String brand, String cpu, String memory, String screen) {
            this.brand = brand;
            this.cpu = cpu;
            this.memory = memory;
            this.screen = screen;
        }

        public String getCpu() {
            return cpu;
        }

        public void setCpu(String cpu) {
            this.cpu = cpu;
        }

        public String getMemory() {
            return memory;
        }

        public void setMemory(String memory) {
            this.memory = memory;
        }

        public void Boot(){
            System.out.println("开机~~~");
        }
        public void PowerOff(){
            System.out.println("关机~~~");
        }
        public void SurfInternet(){

            System.out.println("上⽹~~~");
        }
    }


